tree: git://anongit.freedesktop.org/drm-intel drm-intel-nightly head: 0f01216949002d20b9dc6d300c82df5ffa59e9a7 commit: e4563f6ba71792c77aeccb2092cc23149b44e642 [1076/1086] drm: Rely on mode_config data for fb_helper initialization config: i386-randconfig-x0-02030244 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: git checkout e4563f6ba71792c77aeccb2092cc23149b44e642 # save the attached .config to linux build tree make ARCH=i386

Note: the drm-intel/drm-intel-nightly HEAD 0f01216949002d20b9dc6d300c82df5ffa59e9a7 builds fine. It only hurts bisectibility.

All errors (new ones prefixed by >>):

drivers/gpu/drm/gma500/framebuffer.c: In function 'psb_fbdev_init':

...

drivers/gpu/drm/gma500/framebuffer.c:566:8: error: too few arguments to function 'drm_fb_helper_init'

ret = drm_fb_helper_init(dev, &fbdev->psb_fb_helper, ^~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/gma500/framebuffer.c:35:0: include/drm/drm_fb_helper.h:309:19: note: declared here static inline int drm_fb_helper_init(struct drm_device *dev, ^~~~~~~~~~~~~~~~~~ -- drivers/gpu/drm/qxl/qxl_fb.c: In function 'qxl_fbdev_init':

...

drivers/gpu/drm/qxl/qxl_fb.c:401:8: error: too few arguments to function 'drm_fb_helper_init'

ret = drm_fb_helper_init(&qdev->ddev, &qfbdev->helper, ^~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/qxl/qxl_fb.c:35:0: include/drm/drm_fb_helper.h:309:19: note: declared here static inline int drm_fb_helper_init(struct drm_device *dev, ^~~~~~~~~~~~~~~~~~

vim +/drm_fb_helper_init +566 drivers/gpu/drm/gma500/framebuffer.c

4d8d096e9 Alan Cox 2011-11-03 560 } 4d8d096e9 Alan Cox 2011-11-03 561 4d8d096e9 Alan Cox 2011-11-03 562 dev_priv->fbdev = fbdev; 10a231026 Thierry Reding 2014-06-27 563 10a231026 Thierry Reding 2014-06-27 564 drm_fb_helper_prepare(dev, &fbdev->psb_fb_helper, &psb_fb_helper_funcs); 4d8d096e9 Alan Cox 2011-11-03 565 01934c2a6 Thierry Reding 2014-12-19 @566 ret = drm_fb_helper_init(dev, &fbdev->psb_fb_helper, e4563f6ba Gabriel Krisman Bertazi 2017-02-02 567 INTELFB_CONN_LIMIT); 01934c2a6 Thierry Reding 2014-12-19 568 if (ret) 01934c2a6 Thierry Reding 2014-12-19 569 goto free;

:::::: The code at line 566 was first introduced by commit :::::: 01934c2a691882185b3021d437df13bcba07711d drm/fb-helper: Propagate errors from initial config failure

:::::: TO: Thierry Reding treding@nvidia.com :::::: CC: Daniel Vetter daniel.vetter@ffwll.ch

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